Performance Enhancements for a 1989 Toyota Supra Turbo
 

Hello, this is my first time posting in a thread like this. I was hoping for some suggestions. I'm recently having my mechanic fix my 1989 Supra Turbo(automatic 7MGTE). The head gasket went and I figured while he's got a lot of the engine apart, what would be some performance enhancements you may suggest I do for this car? I am definitely going to keep the vehicle and would like to spend no more than 1,500 on whatever I have done. I really appreciate ANY suggestion. I want it to be F-A-S-T